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class SmartDateDurationFormatter in Smart Date 3.2.x

Same name and namespace in other branches
  1. 8.2 src/Plugin/Field/FieldFormatter/SmartDateDurationFormatter.php \Drupal\smart_date\Plugin\Field\FieldFormatter\SmartDateDurationFormatter
  2. 3.x src/Plugin/Field/FieldFormatter/SmartDateDurationFormatter.php \Drupal\smart_date\Plugin\Field\FieldFormatter\SmartDateDurationFormatter
  3. 3.0.x src/Plugin/Field/FieldFormatter/SmartDateDurationFormatter.php \Drupal\smart_date\Plugin\Field\FieldFormatter\SmartDateDurationFormatter
  4. 3.1.x src/Plugin/Field/FieldFormatter/SmartDateDurationFormatter.php \Drupal\smart_date\Plugin\Field\FieldFormatter\SmartDateDurationFormatter
  5. 3.3.x src/Plugin/Field/FieldFormatter/SmartDateDurationFormatter.php \Drupal\smart_date\Plugin\Field\FieldFormatter\SmartDateDurationFormatter
  6. 3.4.x src/Plugin/Field/FieldFormatter/SmartDateDurationFormatter.php \Drupal\smart_date\Plugin\Field\FieldFormatter\SmartDateDurationFormatter

Plugin implementation of a duration-based formatter for 'smartdate' fields.

This formatter renders the start time range using <time> elements, with the duration, using core's formatInterval functionality.

Plugin annotation


@FieldFormatter(
  id = "smartdate_duration",
  label = @Translation("Smart Date with Duration"),
  field_types = {
    "smartdate",
    "daterange"
  }
)

Hierarchy

Expanded class hierarchy of SmartDateDurationFormatter

File

src/Plugin/Field/FieldFormatter/SmartDateDurationFormatter.php, line 24

Namespace

Drupal\smart_date\Plugin\Field\FieldFormatter
View source 
class SmartDateDurationFormatter extends SmartDateDefaultFormatter {
  use SmartDateTrait;

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return [
      'duration_separator' => ' - ',
    ] + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {

    // Use the upstream settings form, which gives us a control to override the
    // timezone.
    $form = parent::settingsForm($form, $form_state);

    // Ask the user to choose a Smart Date Format.
    $smartDateFormatOptions = $this
      ->getAvailableSmartDateFormatOptions();
    $form['duration_separator'] = [
      '#type' => 'text',
      '#title' => $this
        ->t('Duration Separator'),
      '#description' => $this
        ->t('Specify what characters should be used to separate the duration from the time.'),
      '#default_value' => $this
        ->getSetting('duration_separator'),
    ];

    // Adjust the time_wrapper description.
    $form['time_wrapper']['#description'] = $this
      ->t('Include an HTML5 time wrapper in the markup. Time and duration will be individually wrapped.');
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary[] = $this
      ->getSetting('timezone_override') === '' ? t('No timezone override.') : t('Timezone overridden to %timezone.', [
      '%timezone' => $this
        ->getSetting('timezone_override'),
    ]);
    $summary[] = t('Smart date format: %format.', [
      '%format' => $this
        ->getSetting('format'),
    ]);
    $summary[] = t('Duration separator: %duration_separator.', [
      '%duration_separator' => $this
        ->getSetting('duration_separator'),
    ]);
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $field_type = $this->fieldDefinition
      ->getType();
    $elements = [];

    // TODO: intelligent switching between retrieval methods.
    // Look for a defined format and use it if specified.
    $format_label = $this
      ->getSetting('format');
    if ($format_label) {
      $entity_storage_manager = \Drupal::entityTypeManager()
        ->getStorage('smart_date_format');
      $format = $entity_storage_manager
        ->load($format_label);
      $settings = $format
        ->getOptions();
    }
    else {
      $settings = [
        'separator' => $this
          ->getSetting('separator'),
        'join' => $this
          ->getSetting('join'),
        'time_format' => $this
          ->getSetting('time_format'),
        'time_hour_format' => $this
          ->getSetting('time_hour_format'),
        'date_format' => $this
          ->getSetting('date_format'),
        'date_first' => $this
          ->getSetting('date_first'),
        'ampm_reduce' => $this
          ->getSetting('ampm_reduce'),
        'site_time_toggle' => $this
          ->getSetting('site_time_toggle'),
        'allday_label' => $this
          ->getSetting('allday_label'),
      ];
    }
    $timezone_override = $this
      ->getSetting('timezone_override') ?: NULL;
    $add_classes = $this
      ->getSetting('add_classes');
    $time_wrapper = $this
      ->getSetting('time_wrapper');
    foreach ($items as $delta => $item) {
      if ($field_type == 'smartdate') {
        $timezone = $item->timezone ? $item->timezone : $timezone_override;
        if (empty($item->value) || empty($item->end_value)) {
          continue;
        }
        $start_ts = $item->value;
        $end_ts = $item->end_value;
      }
      elseif ($field_type == 'daterange') {
        $timezone = $timezone_override;
        if (empty($item->start_date) || empty($item->end_date)) {
          continue;
        }
        $start_ts = $item->start_date
          ->getTimestamp();
        $end_ts = $item->end_date
          ->getTimestamp();
      }
      else {

        // Not sure how to handle anything else, so return an empty set.
        return $elements;
      }
      $elements[$delta] = static::formatSmartDate($start_ts, $start_ts, $settings, $timezone);
      $elements[$delta]['spacer'] = [
        '#markup' => $this
          ->getSetting('duration_separator'),
      ];

      // TODO: Include timezone in isAllDay check.
      if (static::isAllDay($start_ts, $end_ts)) {
        $duration_output = $settings['allday_label'];
        unset($elements[$delta]['start']['time']);
        unset($elements[$delta]['start']['join']);
      }
      else {
        $duration_output = \Drupal::service('date.formatter')
          ->formatDiff($start_ts, $end_ts);
      }
      $elements[$delta]['duration'] = [
        '#markup' => $duration_output,
      ];
      if ($add_classes) {
        if ($elements[$delta]['start'] && $elements[$delta]['start']['date']) {
          $elements[$delta]['start']['date']['#prefix'] = '<span class="smart-date--date">';
          $elements[$delta]['start']['date']['#suffix'] = '</span>';
        }
        if ($elements[$delta]['start'] && $elements[$delta]['start']['time']) {
          $elements[$delta]['start']['time']['#prefix'] = '<span class="smart-date--time">';
          $elements[$delta]['start']['time']['#suffix'] = '</span>';
        }
        if ($elements[$delta]['start'] && $elements[$delta]['duration']) {
          $elements[$delta]['duration']['#prefix'] = '<span class="smart-date--duration">';
          $elements[$delta]['duration']['#suffix'] = '</span>';
        }
      }
      if ($time_wrapper) {
        $this
          ->addTimeWrapper($elements[$delta], $start_ts, $end_ts, $timezone);

        // For the sake of finding differences, "fix" all day events.
        if ($this
          ->isAllDay($start_ts, $end_ts, $timezone)) {
          $adjusted_end = $end_ts + 60;
        }
        else {
          $adjusted_end = $end_ts;
        }
        $diff = \Drupal::service('date.formatter')
          ->formatDiff($start_ts, $adjusted_end, [
          'strict' => FALSE,
          'language' => 'en',
        ]);
        $current_contents = $elements[$delta]['duration'];
        $elements[$delta]['duration'] = [
          '#theme' => 'time',
          '#attributes' => [
            'datetime' => $this
              ->formatDurationTime($diff),
          ],
          '#text' => $current_contents,
        ];
      }
      if (!empty($item->_attributes)) {
        $elements[$delta]['#attributes'] += $item->_attributes;

        // Unset field item attributes since they have been included in the
        // formatter output and should not be rendered in the field template.
        unset($item->_attributes);
      }
    }
    return $elements;
  }

  /**
   * Format the string to be used as the datetime value.
   *
   * @param string $string
   *   The string returned by DateFormatter::formatDiff.
   * @return string
   */
  private function formatDurationTime($string) {
    if (empty($string)) {
      return '';
    }
    $abbr_string = 'P';
    $intervals = [
      'Y' => 'year',
      'D' => 'day',
      'H' => 'hour',
      'M' => 'minute',
    ];
    foreach ($intervals as $key => $match_string) {
      $pattern = '/(\\d)+ ' . $match_string . '(s)?/i';
      preg_match($pattern, $string, $matches);
      if ($matches) {
        $abbr_string .= $matches[1] . $key;
      }
    }
    if (strlen($abbr_string) == 1) {
      $abbr_string = '';
    }
    return $abbr_string;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DateTimeDefaultFormatter::formatDate protected function Creates a formatted date value as a string. Overrides DateTimeFormatterBase::formatDate
DateTimeFormatterBase::$dateFormatStorage protected property The date format entity storage.
DateTimeFormatterBase::$dateFormatter protected property The date formatter service.
DateTimeFormatterBase::buildDate protected function Creates a render array from a date object.
DateTimeFormatterBase::buildDateWithIsoAttribute protected function Creates a render array from a date object with ISO date attribute.
DateTimeFormatterBase::create public static function Creates an instance of the plugin. Overrides FormatterBase::create
DateTimeFormatterBase::getFormatSettings protected function Gets a settings array suitable for DrupalDateTime::format().
DateTimeFormatterBase::setTimeZone protected function Sets the proper time zone on a DrupalDateTime object for the current user.
DateTimeFormatterBase::__construct public function Constructs a new DateTimeDefaultFormatter. Overrides FormatterBase::__construct
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
FormatterBase::$fieldDefinition protected property The field definition.
FormatterBase::$label protected property The label display setting.
FormatterBase::$settings protected property The formatter settings. Overrides PluginSettingsBase::$settings
FormatterBase::$viewMode protected property The view mode.
FormatterBase::getFieldSetting protected function Returns the value of a field setting.
FormatterBase::getFieldSettings protected function Returns the array of field settings.
FormatterBase::isApplicable public static function Returns if the formatter can be used for the provided field. Overrides FormatterInterface::isApplicable 14
FormatterBase::prepareView public function Allows formatters to load information for field values being displayed. Overrides FormatterInterface::prepareView 2
FormatterBase::view public function Builds a renderable array for a fully themed field. Overrides FormatterInterface::view 1
MessengerTrait::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 2
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::$thirdPartySettings protected property The plugin settings injected by third party modules.
PluginSettingsBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::getSetting public function Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
SmartDateDefaultFormatter::getAvailableSmartDateFormatOptions protected function Get an array of available Smart Date format options.
SmartDateDurationFormatter::defaultSettings public static function Defines the default settings for this plugin. Overrides SmartDateDefaultFormatter::defaultSettings
SmartDateDurationFormatter::formatDurationTime private function Format the string to be used as the datetime value.
SmartDateDurationFormatter::settingsForm public function Returns a form to configure settings for the formatter. Overrides SmartDateDefaultFormatter::settingsForm
SmartDateDurationFormatter::settingsSummary public function Returns a short summary for the current formatter settings. Overrides SmartDateDefaultFormatter::settingsSummary
SmartDateDurationFormatter::viewElements public function Overrides SmartDateTrait::viewElements
SmartDateTrait::addRangeClasses private function Add spans provides classes to allow the dates and times to be styled.
SmartDateTrait::addTimeWrapper private function Add spans provides classes to allow the dates and times to be styled.
SmartDateTrait::arrayToRender private static function Helper function to turn a simple, nested array into a render array.
SmartDateTrait::formatSmartDate public static function Creates a formatted date value as a string.
SmartDateTrait::isAllDay public static function Evaluates whether or not a provided range is "all day".
SmartDateTrait::loadSmartDateFormat public static function Load a Smart Date Format from a format name.
SmartDateTrait::rangeDateReduce private static function Reduce duplication in a provided date range.
SmartDateTrait::rangeFormat private static function Format a provided range, using provided settings.
SmartDateTrait::settingsFormatNoDate public static function Removes date tokens from format settings.
SmartDateTrait::settingsFormatNoTime public static function Removes time tokens from format settings.
SmartDateTrait::settingsFormatNoTz public static function Removes timezone tokens from time settings.
SmartDateTrait::timeFormat private static function Helper function to apply time formats.
StringTranslationTrait::$stringTranslation protected property The string translation service. 4
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.